PROCESS FOR PREPARING POLYETHER CARBONATE POLYOLS

• Main Authors: GONZÁLEZ RIVERO, Julián Pedro, BLANCO GONZÁLEZ, María Dolores, GARCÍA RUIZ, Mónica
• Format: Patent
• Language: English; French; German
• Published: 13.11.2019
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention relates to a process for the preparation of polyether carbonate polyols in the presence of a double metal cyanide catalysts that can be obtained by a process comprising (a) synthesizing a solid double metal cyanide catalyst in the presence of an organic complexing agent and a p...